National Air Toxics Trends Stations (NATTS)/NCore Site Operator

Commonwealth of Massachusetts; Lawrence (MA); Hybrid; USD 81,000 - 119,000; Full time

Job summary

Commonwealth of Massachusetts, Department of Environmental Protection, is seeking a NATTS/NCore Site Operator (Environmental Analyst III) to be based at Lawrence, MA. The role blends field operations with air monitoring responsibilities, including calibrations, data QC, and reporting.

The position requires four years of technical or professional environmental experience, knowledge of EPA guidelines, and the ability to coordinate with laboratories and contractors.

Qualifications

• Experience in environmental monitoring and QA procedures.
• Knowledge of EPA QA Project Plan (QAPP) and SOPs.
• Experience with air monitoring equipment and data handling.
• Ability to perform field calibrations and maintenance.
• Proven ability to meet deadlines and work independently.
• Valid driver’s license.

Responsibilities

• Operate air monitoring sites and calibrate equipment.
• Perform data validation and QC procedures.
• Coordinate with laboratories and carriers for sample shipments.
• Train and supervise site analysts as needed.
• Prepare reports and maintain site logs.
• Operate and maintain computer programs for data calculation and reporting.
• Collect samples from NATTS, CSN, and NCore programs.
• Ensure compliance with SOPs and EPA guidelines.
• Assist in health and safety improvements.

Skills

Air pollution science

QA procedures

Field operations

Data analysis

Laboratory coordination

Effective communication

Education

Bachelor’s degree in environmental science or related field

Associate’s degree in environmental science

Graduate degree in environmental science

Tools

Microsoft Outlook

Microsoft Word

Microsoft Excel

Job description

An Official website of the Commonwealth of Massachusetts

Job Description - National Air Toxics Trends Stations (NATTS)/NCore Site Operator (260005XS)

Job Description

National Air Toxics Trends Stations (NATTS)/NCore Site Operator - ( 260005XS )

Description

Who We Are:

The Executive Office of Energy and Environmental Affairs (EEA) seeks to protect, preserve, and enhance Massachusetts’ environmental resources and create a clean energy future for all residents. Through the stewardship of open spaces, the protection of environmental resources, and the advancement of clean energy, EEA works tirelessly to make Massachusetts a wonderful place to live, work, and raise a family. Our commitment to environmental justice ensures that every resident, regardless of background or location, can live in a safe, clean environment and shares equally in the benefits of the clean energy transition.

The Massachusetts Department of Environmental Protection (MassDEP) is the state agency responsible for ensuring clean air, land, and water. Our work impacts every aspect of people's lives and is critical to the health and wellbeing of our residents and visitors. MassDEP is the lead agency for safe management of toxic and hazardous materials, promotion of waste reduction and recycling, preservation of the state's wetlands and coastal resources, air quality monitoring and pollution reduction, and so much more.

Who We Are as an Employer:

At EEA, we create meaningful, inclusive opportunities that empower our employees to make a real difference in shaping the environmental future of Massachusetts. We foster a workplace culture where diversity is valued, innovation is encouraged, and collaboration thrives. Our employees play a vital role in advancing sustainability, environmental justice, and clean energy solutions, ensuring a positive and lasting impact on Massachusetts and its residents.

Description:

MassDEP seeks applicants for a NATTS and NCore Site Operator (Environmental Analyst III) position within the Bureau of Air and Waste, Division of Air and Climate Programs. This position is full-time and is assigned to the Air Assessment Branch (AAB) located at MassDEP’s Wall Experiment Station, 37 Shattuck Street, Lawrence MA. The workplace is a hybrid work model that combines working in the office, in the field, and remotely; however, this position is predominantly field-based, with at least 90% of work time spent performing field operations at air monitoring sites.

Duties include, but are not limited to, the following:

Operate air monitoring sites containing continuous and non-continuous monitoring equipment. Conduct calibrations, perform Quality Control (QC) data validation procedures, troubleshoot problems, and perform maintenance and repair on the monitoring equipment. Ensure that SOPs and EPA guidelines are followed. Ensure that data is electronically transferred to the main office and that all activities are documented in the site logbook.

Operate complex air sampling equipment associated with parameters measured in EPA sanctioned monitoring programs including the National Air Toxics Trends Stations (NATTS), Chemical Speciation Network (CSN) which includes the Speciation Trend Network (STN), and NCore (trace pollutants) monitoring. Setup, collect and ship samples from these enhanced monitoring samplers.

Coordinate with contract laboratories to schedule sample delivery via third‑party carriers, replenish supplies, and resolve complications. Package and ship samples according to strict timing, temperature, and documentation requirements.

Exercise technical supervision and schedule duties as required for personnel (including EA II’s) who assist with routine and enhanced monitoring projects.

Train other site analysts (including EA II’s) in ambient air monitoring techniques (including, but not limited to PM 2.5 Speciation monitoring and NATTS monitoring).

Coordinate with government, academic, and community organizations to facilitate collocation of low-cost air sensors and accommodate tours at the NATTS and NCore Site.

Write reports on air monitoring activities and make recommendations regarding improvements to operations and procedures.

Operate, develop, and maintain various computer programs including data acquisition software and MS Office used for data calculation and reporting.

Participate in support of other air monitoring projects as assigned.

Perform mathematical and other scientific calculations required in the performance of ambient air monitoring.

Complete and submit administrative tasks accurately and in a timely manner according to a prescribed schedule.

Transport and use portable equipment weighing up to 50 pounds; assist in site moving and modification projects.

Collect and install biological air monitoring samples at several fixed locations in and around the Boston area for delivery to the Department of Public Health laboratory in Jamaica Plain.

Assist in the installation of health and safety (H&S) improvements to existing air monitoring stations.

Other activities in support of AAB operations as necessary.

Preferred Qualifications:

Knowledge of air pollution science, regulations, monitoring methods, and quality assurance (QA) procedures.

Experience conducting air monitoring operations in accordance with an EPA approved Quality Assurance Project Plan (QAPP) and associated Standard Operating Procedures (SOPs).

Experience operating EPA reference and equivalent method air quality monitors, including gaseous analyzers and particulate samplers.

Experience with routine analyzer QA tasks in a field environment, including multi-point verifications, calibrations, flow checks, and preventative maintenance.

Experience reviewing large quantities of numerical data to identify and investigate anomalies.

Experience completing minor repairs to gaseous analyzers and particulate samplers.

Ability to assess and repair mechanical malfunctions in support equipment.

Ability to use hand tools, climb ladders, work on roof tops, move equipment and compressed gas cylinders and other equipment up to 50 lbs. in weight.

Proven ability to meet deadlines and prioritize multiple responsibilities.

Ability to express ideas clearly verbally and in written form.

Initiative and ability to work independently while also interacting effectively in a team environment.

Basic computer skills, including a working knowledge and experience with Microsoft Outlook, Microsoft Word, and Microsoft Excel.

Possession of a valid driver’s license.

Qualifications:

Applicants must have at least (A) four years of full-time, or equivalent part-time, technical or professional experience in the field of environmental science, biology, chemistry, earth science, environmental health, meteorology, natural science, toxicology or public health, of which (B) at least two years must have been in a professional capacity, or (C) any equivalent combination of the required experience and the substitutions below.

Substitutions:

I. An Associate's degree with a major in the field of environmental science, biology, chemistry, earth science, environmental health, meteorology,. natural science, toxicology or public health may be substituted for a maximum of one year of the required (A) experience.*

II. A Bachelor's degree with a major in the field of environmental science, biology, chemistry, earth science, environmental health, meteorology, natural science, toxicology or public health may be substituted for a maximum of two years of the required (A) experience.*

III. A Graduate degree with a major in the field of environmental science, biology, chemistry, earth science, environmental health, meteorology, natural science, toxicology or public health may be substituted for a maximum of three years of the required (A) experience and one year of the required (B) experience.*

*Education toward such a degree will be prorated on the basis of the proportion of the requirements actually completed.

NOTE: Educational substitutions will only be permitted for a maximum of one year of the required (B) experience.

When you embark on a career with the Commonwealth, you are offered an outstanding suite of employee benefits that add to the overall value of your compensation package. We take pride in providing a work experience that supports you, your loved ones, and your future.

An Equal Opportunity / Aff…

The Commonwealth is an Equal Opportunity Employer and does not discriminate on the basis of race, religion, color, sex, gender identity or expression, sexual orientation, age, disability, national origin, veteran status, or any other basis covered by appropriate law. Research suggests that qualified women, Black, Indigenous, and Persons of Color (BIPOC)may self-select out of opportunities if they don't meet 100% of the job requirements. We encourage individuals who believe they have the skills necessary to thrive to apply for this role.

Primary Location

United States-Massachusetts-Lawrence-37 Shattuck Street

Job

Science

Agency

Department of Environmental Protection

Schedule

Full-time

Shift

Day

Job Posting

Oct 26, 2026, 6:33:43 PM

Number of Openings

1

Salary

81,059.16 - 118,661.14 Yearly

If you have Diversity, Aff… or need a Reasonable Accommodation, please contact Diversity Officer / ADA Coordinator : Chris Mendez / [e-mail] - 6178727730

Bargaining Unit : 09-MOSES - Engineers/Scientists

Confidential : No

Potentially Eligible for a Hybrid Work Schedule : Yes